import Vue from 'vue'

import 'normalize.css/normalize.css' // A modern alternative to CSS resets

import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
import locale from 'element-ui/lib/locale/lang/en' // lang i18n

import '@/styles/index.scss' // global css

import App from './App'
import store from './store'
import router from './router'

import '@/icons' // icon
import '@/permission' // permission control

/**
 * If you don't want to use mock-server
 * you want to use MockJs for mock api
 * you can execute: mockXHR()
 *
 * Currently MockJs will be used in the production environment,
 * please remove it before going online ! ! !
 */
// if (process.env.NODE_ENV === 'production') {
//   const { mockXHR } = require('../mock')
//   mockXHR()
// }

// set ElementUI lang to EN
// Vue.use(ElementUI, { locale })
// 如果想要中文版 element-ui，按如下方式声明
Vue.use(ElementUI)

// 注册一个全局自定义指令 `v-imgError`
Vue.directive('imgError', {
  // 当被绑定的元素插入到 DOM 中时……
  inserted(el, binding) {
    // 监听错误的事件
    el.onerror = function() {
      console.log(el, binding, 888)
      el.src = binding.value
    }
  }
})

Vue.directive('arrowBtn', {
  inserted(el, binding) {
    // console.log(el, binding, 3333333333333)
    // 控制权限的名单在 vuex 中存贮
    const points = store.state.user.userInfo.roles.points

    if (!points.includes(binding.value)) {
      // 存在表示拥有权限 - 显示按钮，否则不显示按钮
      el.parentNode.removeChild(el) // 移除 DOM 元素，需要用过父节点来移除自己
    }
  }

})
/* 注册全局组件 */
// // Vue.component('组件名',对象)
// import pageTools from '@/components/pageTools'
// Vue.component('pageTools', pageTools)
import plugin from '@/components'
Vue.use(plugin)

Vue.config.productionTip = false

new Vue({
  el: '#app',
  router,
  store,
  render: h => h(App)
})
